11221755

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1777}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 18007584

約数和(自身を除く): 6785829

約数列:

[1, 3, 5, 15, 421, 1263, 1777, 2105, 5331, 6315, 8885, 26655, 748117, 2244351, 3740585, 11221755]

約数ペア:

[(1, 11221755), (3, 3740585), (5, 2244351), (15, 748117), (421, 26655), (1263, 8885), (1777, 6315), (2105, 5331)]